VULNERABILITY INTELLIGENCE

CVE-2021-27397

CVSS score7.8 HIGH
EPSS probability1.35%
CISA KEVNot currently listed
Published2021-05-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13287)

Weakness classification

  • productcert@siemens.com: CWE-119
  • nvd@nist.gov: CWE-787

Primary references